Person ? baron Jean Cassel
- From 1933-01-01 to 1933-12-31, Administrateur of CIE GLE DE TRAMWAYS DE BUENOS-AYRES
- From 1940-01-01 to 1945-12-31, Administrateur of SOCIÉTÉ INTERNATIONALE D'ENERGIE HYDRO-ELECTRIQUE (SIDRO)
- From 1940-01-01 to 1945-12-31, Administrateur of CIE GLE DE TRAMWAYS DE BUENOS-AYRES